def main(argv):
consumers = []
wait_sec = int(argv[0])
for ch in argv[1:]:
ch = int(ch)
print "Creating channel %d" % (ch)
consumer = None
if ch == 1:
consumer = Consumer(TEST_NS_STATISTICS_SERVICE.CHANNEL_1)
consumer.addSubscription(TEST_NS_STATISTICS_SERVICE.Test1EventData,handler_function=dataHandler1)
elif ch == 2:
consumer = Consumer(TEST_NS_STATISTICS_SERVICE.CHANNEL_2)
consumer.addSubscription(TEST_NS_STATISTICS_SERVICE.Test1EventData,handler_function=dataHandler2)
elif ch == 3:
consumer = Consumer(TEST_NS_STATISTICS_SERVICE.CHANNEL_3)
consumer.addSubscription(TEST_NS_STATISTICS_SERVICE.Test1EventData,handler_function=dataHandler3)
elif ch == 4:
consumer = Consumer(TEST_NS_STATISTICS_SERVICE.CHANNEL_4)
consumer.addSubscription(TEST_NS_STATISTICS_SERVICE.Test1EventData,handler_function=dataHandler4)
if consumer is None:
raise BaseException("Unknown channel. Allowed values are from 1 to 4: %d"%(ch))
else:
consumers.append(consumer)
print "Enable %d consumers"%(len(consumers))
for consumer in consumers:
consumer.consumerReady()
if wait_sec > 0:
print "Wait %d seconds"%(wait_sec)
sleep(wait_sec)
# Disconnect consumers
print "Disconnect %d consumers"%(len(consumers))
for consumer in consumers:
consumer.disconnect()
for code in range(1,numAlarmsToSend+1):
# Create a test fault
fltstate = Acsalarmpy.AlarmSystemInterfaceFactory.createFaultState(family,member, code)
fltstate.descriptor = FaultState.ACTIVE_STRING
fltstate.userTimestamp = Timestamp.Timestamp()
fltstate.userProperties[FaultState.ASI_PREFIX_PROPERTY_STRING] = "prefix"
fltstate.userProperties[FaultState.ASI_SUFFIX_PROPERTY_STRING] = "suffix"
fltstate.userProperties["TEST_PROPERTY"] = "TEST_VALUE"
alarmSource.push(fltstate)
print numAlarmsToSend,"alarms sent"
numAlarmsToReceive=numAlarmsToSend
timeout=120
now=0
while msgCount < numAlarmsToReceive or now>timeout:
sleep(1)
now= now +1
if msgCount==numAlarmsToReceive:
print "Consumer received %d messages\n" % msgCount
else:
print "ERROR: consumer received",msgCount,"messages instead of",numAlarmsToReceive
Acsalarmpy.AlarmSystemInterfaceFactory.done()
sys.stdout.flush()
c.disconnect()
#
# ___oOo___
Parameters: someParam is the real CORBA type extracted from the event.
In this case, it will always be a ACSCOURSE_MOUNT.MountEventData.
Returns: event handler functions return nothing.
Raises: If any exception is thrown by this function, the Consumer class will
catch it and call processEvent(...) which will hopefully have been overriden.
'''
print "The commanded Az/El received by this consumer are:", someParam.Azimuth, ",", someParam.Elevation
return
#------------------------------------------------------------------------------
if __name__ == "__main__":
#Create a Consumer
g = Consumer(ACSCOURSE_MOUNT.MOUNT_CHANNEL)
#Subscribe to MountEventData events (see the IDL for a definition) and register
#this handler to process those events
g.addSubscription(ACSCOURSE_MOUNT.MountEventData, handler_function=mountDataHandler)
#Let the Notification Service know we are ready to start processing events.
g.consumerReady()
#Give suppliers 50 seconds to send events.
print "Waiting for events . . ."
for i in range(0,50):
sleep(1)
#cleanly disconnect the consumer
g.disconnect()
#------------------------------------------------------------------------------
#-----------------------------------------------------------------------------
def dataHandler(someParam):
'''
'''
global count
global g
if count < magicNumber:
if count == (magicNumber - 1):
g.removeSubscription(acsnc.EventDescription)
count = count + 1
sleep(1.5)
return
#-----------------------------------------------------------------------------
g = Consumer(str(argv[1]))
g.addSubscription(acsnc.EventDescription, dataHandler)
g.consumerReady()
sleep(int(argv[2]))
if count == magicNumber:
print "Test passed!"
else:
print "Test failed!"
g.disconnect()
#-------------------------------------------------------------------------------
class CounterConsumer(
COUNTER__POA.CounterConsumer, #CORBA stubs for IDL interface
ACSComponent, #Base IDL interface
ContainerServices, #Developer niceties
ComponentLifecycle): #HLA stuff
'''
Simple component implementation provided as a reference for developers.
'''
def __init__(self):
'''
Just call superclass constructors here.
'''
ACSComponent.__init__(self)
ContainerServices.__init__(self)
self.eventCount = 0
self.contFlag = True
self.LOGGER = getLogger("CounterConsumer")
return
#------------------------------------------------------------------------------
#--Override ComponentLifecycle methods-----------------------------------------
#------------------------------------------------------------------------------
def initialize(self):
'''
Override this method inherited from ComponentLifecycle
'''
self.LOGGER.logTrace("CounterConsumer.CounterConsumer")
#------------------------------------------------------------------------------
def cleanUp(self):
'''
Override this method inherited from ComponentLifecycle
'''
if self.name == None:
self.LOGGER.logInfo("Stopping main ...")
else:
self.LOGGER.logInfo("Destroying " + self.name + "...")
#cleanly disconnect from the channel
if self.Consumer != None:
self.Consumer.disconnect()
self.Consumer = None
#------------------------------------------------------------------------------
def counterDataHandler(self, someParam):
'''
This function serves only one purpose...it must do something with the extracted
data from the structured event. That is, it must be capable of processing
filterable_data[0].any in the structured event. We can be certain of the real
type of someParam because handlers are registered only for specific
types (i.e., the type_name field of a structured event).
Parameters: someParam is the real CORBA type extracted from the CORBA Any at
filterable_data[0]. In this case, it will always be a COUNTER.temperatureDataBlockEvent.
Returns: event handler functions return nothing.
Raises: If any exception is thrown by this function, the Consumer class will
catch it and call processEvent(...) which will hopefully have been overriden.
'''
if self.contFlag:
#pattern = someParam.status
onOff = someParam.onOff
myString = someParam.myString
counter1 = someParam.counter1
counter2 = someParam.counter2
counter3 = someParam.counter3
lastFlag = someParam.flipFlop
period = someParam.period
if (onOff == COUNTER.ON) and (not lastFlag):
self.LOGGER.logInfo(
'Counter now %d (max %d), flag will flip at %d' %
(counter1, counter2, counter3))
#self.LOGGER.logInfo('bitmask: %x' % pattern)
else:
self.LOGGER.logInfo(myString + ' received, counter is now ' +
str(counter1))
#self.LOGGER.logInfo('bitmask: %x' % pattern)
self.contFlag = False
self.eventCount = self.eventCount + 1
return
#------------------------------------------------------------------------------
#--Implementation of IDL methods-----------------------------------------------
#------------------------------------------------------------------------------
def getBlocks(self):
#Create a Consumer
self.LOGGER.logInfo('Creating an instance of Consumer')
self.Consumer = Consumer(COUNTER.CHANNELNAME_COUNTER)
#Subscribe to statusBlockEvent events (see nctest_IF.idl) and register
#this handler to process those events
self.Consumer.addSubscription(COUNTER.statusBlockEvent,
self.counterDataHandler)
#Let the Notification Service know we are ready to start processing events.
#After consumerReady() is invoked, receive(...) is invoked
#by the notification channel. That is, we have no control over when
#that method is called.
self.Consumer.consumerReady()
self.LOGGER.logInfo(
"CounterConsumer is ready to receive 'status' events.")
return
def waitTillDone(self):
while self.contFlag and (self.Consumer != None):
self.LOGGER.logInfo(
"CounterConsumer received %d blocks so far ..." %
self.eventCount)
sleep(1.0)
self.LOGGER.logInfo("CounterConsumer received total of %d blocks" %
self.eventCount)
#cleanly disconnect from the channel
if self.Consumer != None:
self.Consumer.disconnect()
self.Consumer = None
return self.eventCount
exit()
try:
started = 0
ended = 0
# Create a consumer
consumer.addSubscription(ExecBlockStartedEvent, handlerStarted)
consumer.addSubscription(ExecBlockEndedEvent, handlerEnded)
consumer.consumerReady()
except ACSErrTypeCommon.UnknownEx, e:
simpleClient.getLogger().logCritical("Caught an ACSException....")
helperException = ACSErrTypeCommonImpl.UnknownExImpl(exception=e)
helperException.Print()
helperException.log()
# Release it
except Exception, e:
simpleClient.getLogger().logAlert("Caught an exception")
simpleClient.getLogger().logDebug("The exception was:" + str(e))
time.sleep(900)
consumer.disconnect()
print "Start events received: " + str(started)
print "End events received: " + str(ended)
simpleClient.disconnect()
ec_cons.addSubscription("temperatureDataBlockEvent", eventHandler)
ec_cons.addSubscription("XmlEntityStruct", eventHandler)
ec_cons.consumerReady()
erc_cons = Consumer("ALMA_EVENT_RESPONSE_CHANNEL")
erc_cons.addSubscription("Duration", eventHandler)
erc_cons.consumerReady()
#create the event dispatcher
ed = EventDispatcher(FAKE_MS)
#sleep for awhile giving consumers a chance to process a few
#events
sleep(60)
ec_cons.disconnect()
erc_cons.disconnect()
ed.destroy()
if EVENT_COUNTER["IDL:alma/FRIDGE/temperatureDataBlockEvent:1.0"] > 10:
print "Good...enough temperatureDataBlockEvent's"
else:
print "Bad...not enough temperatureDataBlockEvent's"
if EVENT_COUNTER["IDL:alma/xmlentity/XmlEntityStruct:1.0"] > 4:
print "Good...enough XmlEntityStruct's"
else:
print "Bad...not enough XmlEntityStruct's"
if EVENT_COUNTER["IDL:alma/acstime/Duration:1.0"] > 1 and EVENT_COUNTER["IDL:alma/acstime/Duration:1.0"] < EVENT_COUNTER["IDL:alma/FRIDGE/temperatureDataBlockEvent:1.0"]:
print "Good...enough Durations have been received"
def disconnect(self):
Consumer.disconnect(self)
self.outputfile.flush()
if (self.outputFileName != None):
self.outputfile.close()
ec_cons.addSubscription("temperatureDataBlockEvent", eventHandler)
ec_cons.addSubscription("XmlEntityStruct", eventHandler)
ec_cons.consumerReady()
erc_cons = Consumer("ALMA_EVENT_RESPONSE_CHANNEL")
erc_cons.addSubscription("Duration", eventHandler)
erc_cons.consumerReady()
#create the event dispatcher
ed = EventDispatcher(FAKE_MS)
#sleep for awhile giving consumers a chance to process a few
#events
sleep(60)
ec_cons.disconnect()
erc_cons.disconnect()
ed.destroy()
if EVENT_COUNTER["IDL:alma/FRIDGE/temperatureDataBlockEvent:1.0"] > 10:
print "Good...enough temperatureDataBlockEvent's"
else:
print "Bad...not enough temperatureDataBlockEvent's"
if EVENT_COUNTER["IDL:alma/xmlentity/XmlEntityStruct:1.0"] > 4:
print "Good...enough XmlEntityStruct's"
else:
print "Bad...not enough XmlEntityStruct's"
if EVENT_COUNTER["IDL:alma/acstime/Duration:1.0"] > 1 and EVENT_COUNTER[
"IDL:alma/acstime/Duration:1.0"] < EVENT_COUNTER[
fltstate = Acsalarmpy.AlarmSystemInterfaceFactory.createFaultState(
family, member, code)
fltstate.descriptor = FaultState.ACTIVE_STRING
fltstate.userTimestamp = Timestamp.Timestamp()
fltstate.userProperties[
FaultState.ASI_PREFIX_PROPERTY_STRING] = "prefix"
fltstate.userProperties[
FaultState.ASI_SUFFIX_PROPERTY_STRING] = "suffix"
fltstate.userProperties["TEST_PROPERTY"] = "TEST_VALUE"
alarmSource.push(fltstate)
print numAlarmsToSend, "alarms sent"
numAlarmsToReceive = numAlarmsToSend
timeout = 120
now = 0
while msgCount < numAlarmsToReceive or now > timeout:
sleep(1)
now = now + 1
if msgCount == numAlarmsToReceive:
print "Consumer received %d messages\n" % msgCount
else:
print "ERROR: consumer received", msgCount, "messages instead of", numAlarmsToReceive
Acsalarmpy.AlarmSystemInterfaceFactory.done()
sys.stdout.flush()
c.disconnect()
#
# ___oOo___
class CounterConsumer(COUNTER__POA.CounterConsumer, #CORBA stubs for IDL interface
ACSComponent, #Base IDL interface
ContainerServices, #Developer niceties
ComponentLifecycle): #HLA stuff
'''
Simple component implementation provided as a reference for developers.
'''
def __init__(self):
'''
Just call superclass constructors here.
'''
ACSComponent.__init__(self)
ContainerServices.__init__(self)
self.eventCount = 0
self.contFlag = True
self.LOGGER = getLogger("CounterConsumer")
return
#------------------------------------------------------------------------------
#--Override ComponentLifecycle methods-----------------------------------------
#------------------------------------------------------------------------------
def initialize(self):
'''
Override this method inherited from ComponentLifecycle
'''
self.LOGGER.logTrace("CounterConsumer.CounterConsumer")
#------------------------------------------------------------------------------
def cleanUp(self):
'''
Override this method inherited from ComponentLifecycle
'''
if self.name == None:
self.LOGGER.logInfo("Stopping main ...")
else:
self.LOGGER.logInfo("Destroying " + self.name + "...")
#cleanly disconnect from the channel
if self.Consumer != None:
self.Consumer.disconnect()
self.Consumer = None
#------------------------------------------------------------------------------
def counterDataHandler(self,someParam):
'''
This function serves only one purpose...it must do something with the extracted
data from the structured event. That is, it must be capable of processing
filterable_data[0].any in the structured event. We can be certain of the real
type of someParam because handlers are registered only for specific
types (i.e., the type_name field of a structured event).
Parameters: someParam is the real CORBA type extracted from the CORBA Any at
filterable_data[0]. In this case, it will always be a COUNTER.temperatureDataBlockEvent.
Returns: event handler functions return nothing.
Raises: If any exception is thrown by this function, the Consumer class will
catch it and call processEvent(...) which will hopefully have been overriden.
'''
if self.contFlag:
#pattern = someParam.status
onOff = someParam.onOff
myString = someParam.myString
counter1 = someParam.counter1
counter2 = someParam.counter2
counter3 = someParam.counter3
lastFlag = someParam.flipFlop
period = someParam.period
if (onOff == COUNTER.ON) and (not lastFlag):
self.LOGGER.logInfo('Counter now %d (max %d), flag will flip at %d' % (counter1, counter2, counter3))
#self.LOGGER.logInfo('bitmask: %x' % pattern)
else:
self.LOGGER.logInfo(myString + ' received, counter is now ' + str(counter1))
#self.LOGGER.logInfo('bitmask: %x' % pattern)
self.contFlag = False
self.eventCount = self.eventCount + 1
return
#------------------------------------------------------------------------------
#--Implementation of IDL methods-----------------------------------------------
#------------------------------------------------------------------------------
def getBlocks(self):
#Create a Consumer
self.LOGGER.logInfo('Creating an instance of Consumer')
self.Consumer = Consumer(COUNTER.CHANNELNAME_COUNTER)
#Subscribe to statusBlockEvent events (see nctest_IF.idl) and register
#this handler to process those events
self.Consumer.addSubscription(COUNTER.statusBlockEvent, self.counterDataHandler)
#Let the Notification Service know we are ready to start processing events.
#After consumerReady() is invoked, receive(...) is invoked
#by the notification channel. That is, we have no control over when
#that method is called.
self.Consumer.consumerReady()
self.LOGGER.logInfo("CounterConsumer is ready to receive 'status' events.")
return
def waitTillDone(self):
while self.contFlag and (self.Consumer != None):
self.LOGGER.logInfo("CounterConsumer received %d blocks so far ..." % self.eventCount)
sleep(1.0)
self.LOGGER.logInfo("CounterConsumer received total of %d blocks" % self.eventCount)
#cleanly disconnect from the channel
if self.Consumer != None :
self.Consumer.disconnect()
self.Consumer = None
return self.eventCount
def disconnect(self):
Consumer.disconnect(self)
self.outputfile.flush()
if(self.outputFileName != None):
self.outputfile.close()